<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>

<!-- v3.0.0 -->
<style type="text/css">
#map_canvas {
           width: 500px;
           height: 500px;
           border:solid 1px #ccc;
       }

</style>

<script src="https://maps.googleapis.com/maps/api/js?sensor=false"></script>
    <script>
        function initialize() {
            var myLatlng = new google.maps.LatLng(15.574281, 108.4677385);
            var mapOptions = {
                zoom: 9,
                center: myLatlng
            };
 
            var map = new google.maps.Map(document.getElementById('map_canvas'), mapOptions);
 
            var contentString = "<table><tr><th>Công ty đầu tư xây dựng Trung Trung Bộ</th></tr><tr><td>Địa chỉ: 175 Trần Quý Cáp - Tp.Tam Kỳ - Quảng Nam</td></tr></table>";
 
            var infowindow = new google.maps.InfoWindow({
                content: contentString
            });
 
            var marker = new google.maps.Marker({
                position: myLatlng,
                map: map,
                title: 'Công ty đầu tư xây dựng Trung Trung Bộ'
            });
            infowindow.open(map, marker);
        }
 
        google.maps.event.addDomListener(window, 'load', initialize);
 
 
    </script>


Read more: http://thuyvk.com/article/tich-hop-google-maps-vao-websi-211#ixzz3IDmvSOWG
</head>
<body>
<div id="map_canvas"></div>
</body>
</html>